Aertesi BREZZA DOUBLE Series, Technical Manual, Page: 13 / 24

11-ACCESSORIES
Accessories available are:
HYDRAULIC ACCESSORIES A/K/C
V22 V22 2-way valve ON-OFF 230V A/K
V42 V42 2-way valve ON-OFF for 4 pipe A/K
V23 V23 3-way valve ON-OFF 230V A/K
V43 V43 3-way valve ON-OFF 230V for 4 pipe A/K
V22M V22M Valve 2-way modulating 0-10V A/K
V42M
V42M Valve 2-way modulating 0-10V for 4 pipe A/K
V23M V23M valve 3 way modulating 0-10V A/K
V43M V43M valve 3 way modulating 0-10V for 4 pipe A/K
ADPB
ADPB Water trap auxiliary (supplied as standard) K
FLEX2
Hoses for parallel connection valves (2 pipes) K
FLEX4
Hoses for parallel connection valves (4 pipes) K
PSCC-BI PSCC-BI Auxiliary Condensate drain pump A
ELETTRICAL ACCESSORIES
TR24 Transformer 230Vac-24VAC, 20VA for modulating valve A
SC3 3-speed motor control board (for EC motor) A
AERAULIC ACCESSORIES
FLMA Flange for discharge air duct B
FLAE Flange for fresh air intake B
A = accessory supplied mounted on the base;
K = accessory kit supplied unassembled;
B = accessory supplied assembled, but not mounted on the base
11.1- Valves (V) and auxiliary tray (ADPB)
We recommend the use of motorized valves, to prevent the formation of condensation on the surface of the
unit when the fan is stopped.